• The blade tip eddy in axial fan without external duct is observed and caught during experiment.

    实验观测捕捉到了风筒轴流通风机叶尖

    youdao

  • The gas exciting force caused by blade tip clearance may cause rotors unsteady under certain condition.

    转子偏心引起的气流激振一定条件下可能诱发转子失稳

    youdao

  • Regions of high viscous effects have been found to be located near the shroud rather than the blade tip.

    发现黏度效应区域位于上端壁附近不是叶片顶部。

    youdao

  • The way to improve total pressure efficiency by appropriate inclined cut of airfoil blade tip was studied.

    分析了对后拖式机翼型叶片叶尖进行适当切割可以提高效率的原因。

    youdao

  • Seal coating sprayed is currently used to adjust the gap between the blade tip and engine casing and improve engine efficiency.

    采用喷涂封严涂层的方法调整叶片端部发动机涡轮机壳之间间隙提高发动机效率

    youdao

  • The second technique involved using braided solder wick and a soldering iron with a blade tip to remove residual solder from the PCB pad.

    第二技术工艺涉及到使用网状焊料芯吸法刀片焊接烙铁除去PC B上的残余焊料。

    youdao

  • This paper also presents the experimental results of effects of the blade tip clearance and the airfoil shape on the stall flutter boundary.

    此外还给出了两种叶尖间隙种叶型对失速颤振影响实验结果

    youdao

  • The calculation method for radial clearance of turbine blade tip considering the effect of temperature and rotational speed is developed in this paper.

    给出了考虑温度转速影响涡轮叶尖径向间隙分析计算方法

    youdao

  • The advanced small gasturbines feature small mass flow ratio, short vanes and blades with low aspect, high second flow and blade tip leakage losses, and low efficiency.

    先进发动机涡轮的流量小,叶片,展弦二次损失叶尖漏泄损失大,效率低,温度冷效差。

    youdao

  • The paper introduced typical structure of the close clearance seals for blade tip seals in modern aero-turbine and the research progress of gas film seal for gas turbine.

    本文介绍航空燃气轮机转子叶尖间隙密封典型结构型式现状,转子内流系统应用气密封有关研究进展

    youdao

  • In this paper, the influence of tip leakage flow on the 3-d viscous flow field is investigated for different blade tip gap shapes under the condition of rotating hub or stationary hub.

    本文针对几种不同形态顶部间隙,在环壁转动与静止不同情况研究间隙内的泄漏流动粘性影响

    youdao

  • The blade tip crack of the high pressure turbine is repaired by using the laser welding, which can reduce effectively the repair cost and increase the economic effectiveness of the engine repair.

    采用激光熔焊方法修复了高压涡轮工作叶片叶尖裂纹有效降低发动机修理成本提高了发动机修理经济效益

    youdao

  • Here's an important outdoorsmen tip: When your knife has a handle three times wider than the blade is long, you're not carrying a knife, you're carrying a paperweight.

    出门在外,男人们一个贴士如果身上带的瑞士军刀宽度刀片实际长度的话,不是了,你带的是镇纸

    youdao

  • Harry seized it by its rubied hilt and touched the tip of the blade to a silver flagon nearby, which did not multiply.

    哈利抓住红宝石柄,了一下旁边一个酒壶,没有复制。

    youdao

  • Through analyzing work principle of the wind turbine, a new technique is proposed which USES a method of jet at the blade-tip of wind turbine to enhance the efficiency of wind turbine.

    通过风力工作原理分析,提出了一利用叶尖喷气方法提高风力机效率新型技术

    youdao

  • The real time measuring system of high speed rotating blade vibration, tip timing sensor, pulse signal sampling system and analysis processing of blade vibration signal are researched.

    研究高速旋转叶片振动实时监测系统叶端定时传感器、传感器脉冲信号采集电路叶片振动信号实时分析处理

    youdao

  • Finally, an important combination parameter was put forward to reflect the overall influence of blade loading and tip clearance distribution on the tip leakage mixing loss.

    最后提出一个重要组合参数反映叶片载荷叶尖间隙的流向分布叶尖泄漏掺混损失综合影响

    youdao

  • The influence of blade number, blade thickness, location of splitter blades and tip clearance on mass flow, pressure ratio and efficiency is showed.

    讨论改变叶片数目,增加叶片厚度调整分流叶片周向位置以及增加间隙高度等离心叶轮流量效率等总体性能影响

    youdao

  • Tip load reduction prop fan blade design would be benefit to lowering the noise level as well as to the prop fan efficiency improvement.

    叶尖区采用卸荷设计有利于降噪提高效率

    youdao

  • The results of this simulation showed that the maximum temperature appears at the tip of the blade. And the particle velocity will reach the maximum value at the end of the blade finally.

    模拟结果表明叶片出口端部前缘温度达到最大颗粒运动速度达到最大值

    youdao

  • To distinguish a sword is used for cleaving the armors or not, the most prominent mark is tip of the blade, but not the edge.

    知道一枝刀剑是否针对破主要不是剑锋刀锋而是看剑尖刀

    youdao

  • Compared with the solidity, the influence of tip loss on five-blade is bigger than three-blade for this model.

    本文模型而言,度相比较叶尖损失五叶片风轮影响大于三叶片风轮。

    youdao

  • Picture 11: I grinded the tip of the blade to show the composition of the steel.

    打磨刀片尖端显露结构

    youdao

  • Effects of squealer tips on blade aerodynamic performances and tip heat transfer in a gas turbine were investigated.

    应用数值方法研究燃气透平顶部凹槽动叶气动性能传热影响

    youdao

  • Suppressed by the up passage vortex at upstream side of blade, the intensity and scale of the tip clearance leakage vortex is decreased.

    缩型间隙叶片前半轴弦受到通道抑制,减少叶顶间隙泄漏强度范围

    youdao

  • Said spiral blade has a spiral curve extended from the tip of conic body.

    一种是近似圆锥体母线是向锥体外凸出的曲线螺旋叶片垂直于锥体表面。

    youdao

  • The results show that the tip leakage flow vortex has a great effect on the blade aeroelastical stability and large tip leakage vorticity may restrain blade flutter.

    计算结果表明叶片气弹稳定性影响较大量的漏流涡抑制叶片颤振发生。

    youdao

  • There is a working procedure of tool tip arc grinding during the laser welding saw blade manufacturing process.

    激光焊接锯片生产工艺过程一道刀头工序。

    youdao

  • There are flow separations at the front blade of bulge tip clearance. The high speed area of groove tip clearance increases the secondary flow loss dramatically.

    凸型间隙叶片前缘引起了流动分离,凹型间隙存在高速增加二次损失

    youdao

  • There are flow separations at the front blade of bulge tip clearance. The high speed area of groove tip clearance increases the secondary flow loss dramatically.

    凸型间隙叶片前缘引起了流动分离,凹型间隙存在高速增加二次损失

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定